Maintenance and Fluid Information for 2007 Chevrolet T7500 Isuzu 6HK1
An oil change on the 2007 Chevrolet T7500 Isuzu 6HK1 starts with selecting the right lubricant. The catalog lists these engine-oil viscosity grades: 15W-40 and 5W-40. The matching product listings include Heavy-Duty Synthetic Diesel Oil 15W-40, Heavy-Duty Synthetic Diesel Oil 5W-40, Signature Series Max-Duty Synthetic Diesel Oil 15W-40. The grade alone is not the whole specification, so check the manufacturer’s requirements before making your selection.
What kind of oil does my 2007 Chevrolet T7500 Isuzu 6HK1 take?
15W-40, 5W-40 is the engine-oil viscosity listed for this vehicle.
What oil filter number is listed for my 2007 Chevrolet T7500 Isuzu 6HK1?
The oil-filter part numbers listed for this vehicle include P559128-EA.
When should I change the oil in my 2007 Chevrolet T7500 Isuzu 6HK1?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.

